Piperazine citrate is used to treat infection caused by 

What is the net gain of ATP molecules in the glycolysis step of anaerobic respiration

The number of mitochondria increases in the cells of 

The most abundant element in the earth's crust is 

An example of natural polymer

A small metal ball is suspended in a uniform electric field with the help of an insulated thread. If high energy X-ray beam falls on it.